tool making

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Chapter
Contents
Page
1
Product specification
4
2
Strip layout
5
3
Bottom Die assembly
6
4
Assembly side view
7
5
Design Detail
a. Emboss Insert & Punch
8
b. Lancing and Bend up
9
c. Cutting Profile
10
d. Edges Coining
11
e. Barrel Tooth Form
12
f. Ear Pre-form
13
g. Forming Sequence
14
h. 1st Barrel Pre-form
15
i. 2nd Barrel Pre-form
16
j. 3rd Barrel pre-form
17
  k. Ear Close Form
18
l. Barrel Close Form
19
 
     

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